_:n9e5cd72835d3453e8d8fa5a169d5b0c2xb2
<http://schema.org/text>
"The signs used are as follows; ‘&lt;’ (less than), ‘&gt;’ (greater than), ‘≤’ (less than or equal), '≥' (greater than or equal), and '≠'(not equal to)."
<https://testbook.com/learn/maths-linear-inequalities/>